19843182

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3413}}^1$

素因数の和:3457

約数の個数: 48

約数和(自身を含む): 47932560

約数和(自身を除く): 28089378

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 57, 102, 114, 153, 171, 306, 323, 342, 646, 969, 1938, 2907, 3413, 5814, 6826, 10239, 20478, 30717, 58021, 61434, 64847, 116042, 129694, 174063, 194541, 348126, 389082, 522189, 583623, 1044378, 1102399, 1167246, 2204798, 3307197, 6614394, 9921591, 19843182]

約数ペア:

[(1, 19843182), (2, 9921591), (3, 6614394), (6, 3307197), (9, 2204798), (17, 1167246), (18, 1102399), (19, 1044378), (34, 583623), (38, 522189), (51, 389082), (57, 348126), (102, 194541), (114, 174063), (153, 129694), (171, 116042), (306, 64847), (323, 61434), (342, 58021), (646, 30717), (969, 20478), (1938, 10239), (2907, 6826), (3413, 5814)]